Homework Help: Physics

Posted by Smith on Wednesday, July 18, 2012 at 7:12pm.

A student applies a force of magnitude 39.0 N at an angle of 22.6o with the horizontal to push a
4.00-kg textbook 1.00 m across a table from rest to a final speed of 1.75 m/s. Find the work
done by friction on the textbook.

Physics - drwls, Thursday, July 19, 2012 at 1:49am
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http://www.jiskha.com/display.cgi?id=1342656388

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